Answer: 45?
Step-by-step explanation: Sorry If I'm wrong, I haven't learned this yet but I tried my best.
 
        
             
        
        
        
Just do 6 x 0.2 to reverse the division 
So the answer is 1.2 
I think
        
             
        
        
        
Answer:
9pi
Step-by-step explanation:
circumference= 2 (pi) (r)
radius = diameter \ 2
r = 9 \ 2 = 4.5in.
c = 2 (pi) (4.5)
c = 9pi or 28.3in.
Hope this helps!
 
        
             
        
        
        
Answer:
D: (-6,4), R:(1,6)
Step-by-step explanation:
The domain is asking for how far the line goes across the x-axis.
The range is asking for how far the line goes across the y-axis.
Hope this helped